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230590 Questions
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571
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Need help!
In SHORT BINGO, a card is filled by marking the middle square as WILD and placing 24 other numbers in the remaining 24 squares.
Specifically a card is made by placing 5 numbers from the set in the first column, 5 numbers from in
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Guest
Jun 7, 2019
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1451
3
help
At a women's doubles tennis tournament, there were three teams of two women. After the tournament, each woman shook hands once with each of the other players except her partner. What is the number of handshakes that occurred?
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Guest
Jun 7, 2019
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672
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how do you calculate this on a calculator?
how do you calculate this on a calculator?
x = -790 +- √790^2 - 4 (-60)(-1000) / 2(-60)
= -790 +- √624100 - 240000 / - 120 (i can't figure out how to get 240000)
= -790 +- 619.758 / -120
= 1.42 <#> or <#> = -790 - 619.758 / -120 <#> = 11.75
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Guest
Jun 7, 2019
0
1175
1
Geometry Help!!
Which equation correctly describes the relationship between the measures of the angles and arcs formed by the interesting secants?
m∠1=12(mAB+mCD)
m∠1=12mAB
m∠1=mAB+mCD
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Guest
Jun 7, 2019
0
1812
6
help plz!
When a Cray-Ze-Ball is dropped, it bounces to half the height it was dropped from. If a Cray-Ze-Ball is dropped from a height of $6$ feet, how far has it traveled when it touches the ground the $5$th time?
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Guest
Jun 7, 2019
0
566
1
Trigonometry
The ramp for the start of the flying fox is 3 meters long and forms an angle of 78 with the ground. Find the height between the top of the flying fox and the ground
hectictar
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Guest
Jun 7, 2019
0
863
3
what is 2 raised to -4 power
what is 2 raised to -4 power
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Guest
Jun 7, 2019
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1381
1
Help
On Tuesday, I worked $t+1$ hours and earned $3t-3$ dollars per hour. My friend Andrew worked $3t-5$ hours but only earned $t+2$ dollars an hour. At the end of the day, I had earned two dollars more than he had. What is the value of $t$?
hectictar
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Guest
Jun 7, 2019
0
543
2
Geometry help please.
I need help with this question please, thank you.
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Guest
Jun 7, 2019
0
637
1
Probability Exercise - URGENT
You have 15 books, 5 of Maths. You want to know what is the probability of having at least two books of Maths together. How do you do that?
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Guest
Jun 7, 2019
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1870
4
+39
Complementary Probability
There is a machine with 8 toys in it that each cost between 25 cents and 2 dollars, with each toy being 25 cents more expensive than the next most expensive one. Each time Sam presses the big red button on the machine, the machine randomly selects one of
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everythinguniversal9
Jun 7, 2019
0
747
4
+936
NumTheSL3#1
No Calc Please
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dgfgrafgdfge111
Jun 7, 2019
0
656
1
Solving functions.
How do you solve these? For some reason the answers I get with these look so wrong to me.
hectictar
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Guest
Jun 7, 2019
0
651
2
Function notations for the graphs are f(x) = 2 + 20/x-3 and g(x) = -3 + 32/2x+4
Two graphs are drawn, and the function notations for these graphs are f(x) = 2 + 20/x-3 and g(x) = -3 + 32/2x+4
a. Give the formule for the vertical and horizontal asymptotes of the graph of function f
b. Give the formule for the vertical
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Guest
Jun 7, 2019
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588
2
Solving fractions
How to solve these fractions? Thanks!
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Guest
Jun 7, 2019
+1
723
11
URGENT QUESTION PLEASE HELP ME! about coordinate rules
ok so when the coordinate rule looks like this
(x,y)----->(-x,y+5)
what would be the difference between the pre image and the image?
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Guest
Jun 7, 2019
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